Carbon Credit Quality Assessment
The commonest mistake in carbon credit procurement is not buying a poor credit. It is holding a genuine status that describes a different object from the one you bought. The ICVCM Core Carbon Principles are assessed at two levels — programme and methodology — and a credit carries the label only when both hold. This assessment asks eight questions about what your evidence actually establishes, and at which level. It assesses no individual credit.
CCP-Eligible is a status on a crediting programme. CCP-Approved is a status on a methodology category. A credit is CCP-labelled only when both hold — so a credit from an eligible programme under an unapproved category carries no label at all.
Eight questions, about a minute. The commonest mistake in carbon credit procurement is not buying a bad credit — it is holding a real status that describes something other than the credit you bought. CCP-Eligible is a status on a crediting programme. CCP-Approved is a status on a methodology category. A credit is CCP-labelled only when both hold. This checks what your evidence actually establishes, and at which level. It assesses no individual credit.
- What you hold is evidence about the crediting programme, not about the credits. CCP-Eligible confirms the programme runs a credible registry and verification regime — a necessary precondition and not a credit-level guarantee. The missing half is whether the methodology category your credits were issued under is CCP-Approved, and a credit from an eligible programme under an unapproved category carries no label at all. Check the category against the Integrity Council’s decisions rather than inferring it from the programme.
- You cannot say what durability you bought. A CCP label sets an integrity threshold; it does not make every tonne behind it equivalent, and a portfolio of short-lived biological storage is a different instrument from one of geological storage even where both are labelled. Characterise the portfolio by durability from the registry entries before the question is asked by somebody else — and note that our carbon neutral claim checker treats a removals trajectory as a distinct question from credit integrity.
- Whether a corresponding adjustment applies to these cross-border credits has not been established. It is a question for the seller and the host country registry rather than an assessment you can perform, so the lead time belongs to somebody else — which is the argument for asking early.
- These credits sit behind a neutrality or net-zero claim, and the label does not authorise one. Credit integrity and claim validity are separate tests with separate failure modes — our carbon neutral claim checker applies ISO 14068-1 to the claim itself, and generic neutrality claims face tightening limits under the EU Empowering Consumers Directive from September 2026 irrespective of how good the credits are.
- These credits are already retired, so the findings above describe a position that has been taken rather than one being considered. That does not change what to establish; it changes what can be done with the answer, and it is the argument for running this before a retirement rather than after one.
What the label does not settle
- The Integrity Council assesses programmes and categories continuously, so a category can gain or lose approval after you have bought under it. A portfolio checked once is a portfolio checked at a date.
- The label authorises no marketing claim, and the claims regimes are moving independently of it — generic neutrality claims tighten under the EU Empowering Consumers Directive from September 2026 irrespective of credit quality.
- Corresponding adjustments depend on host-country policy under Article 6, which moves on a national timetable rather than a market one and is not something a seller controls.
Due-diligence register — each limb, what you can evidence, and the rule
| Limb | Your position | The rule |
|---|---|---|
| Where you are | Credits retired against a positionRetiredmet | The Core Carbon Principles set an integrity threshold; they do not register projects or issue credits |
| Status you can evidence | Evidence that the crediting programme is CCP-EligibleProgramme levelopen | CCP-Eligible is a programme status, CCP-Approved a category status; a credit is CCP-labelled only when both hold |
| Where the projects are | Projects in other countriesCross-bordermet | A reduction counted by a host country toward its national target cannot also count toward a buyer’s claim without a corresponding adjustment |
| Corresponding adjustment | Not establishedNot establishedopen | The no-double-counting principle maps to Article 6 corresponding adjustments for international claims |
| Durability profile | Not establishedNot establishedopen | Durability runs from geological storage measured in centuries to short-lived biological storage; the label does not flatten that |
| How credits appear in the inventory | Gross emissions disclosed in full, credits reported separatelyReported separatelymet | A credit is mitigation elsewhere, not a reduction in your own emissions; the CCP label never authorises subtracting credits from Scope 1, 2 or 3 |
| What the credits support | A carbon-neutral or net-zero claimA public claim | The CCP label certifies credit integrity and authorises no specific marketing claim |
Why this verdict: The status you can evidence describes a different object from the one you are buying. The Integrity Council assesses at two levels. A crediting PROGRAMME can be CCP-Eligible, which is assessed against the governance principles — governance, tracking, transparency, validation and verification — and tells a buyer the programme runs a credible registry and verification regime. A methodology CATEGORY can be CCP-Approved, assessed against the emissions-impact and sustainable-impact principles. An individual credit is CCP-labelled only when BOTH hold. So a credit from an eligible programme under an unapproved category carries no label, and the registry will still describe that programme as CCP-Eligible, correctly. Our standards page lists this first among the misconceptions that fail scrutiny, and conditional approval read as blanket approval second — a conditional decision labels only the subset meeting the Board’s stated conditions, which may be none of the credits you hold. What makes this the top finding is that nothing about it looks wrong. There is no missing document and no false statement. The evidence is genuine, the seller may have described it accurately, and the error is entirely in which level it attaches to — which is why it survives a review that consists of checking whether the paperwork exists.
This register assesses no individual credit and issues no rating. Neither does the Integrity Council, which registers no projects, quantifies no emissions and issues no credits — it assesses programmes and categories against an integrity threshold, and the crediting programmes still do the issuance. Two questions are asked here and deliberately not adjudicated: whether credits may be netted against your inventory belongs to the Avoided Emissions Claim Checker, and whether a neutrality claim built on these credits stands up belongs to the Carbon Neutral Claim Checker. The CCP label certifies credit integrity and authorises no marketing claim of any kind.
The Integrity Council assesses programmes and categories continuously, so a category can gain or lose approval after you have bought under it — and the claims regimes around credits move independently of the label. We will email you when something this register applies changes — not otherwise.
This register applies the ICVCM Core Carbon Principles and Assessment Framework as our reviewed standards page records them. It reads nothing of yours and assesses no individual credit — no project is scored, no tonne estimated and no credit called good. It reports what your evidence establishes and at which level, not whether a purchase was wise and not whether a claim built on it would stand.
What this verdict means
Six outcomes, four of them findings. They are ordered by how far the gap sits from anything you could notice by inspecting your own paperwork.
Label misread
The status you can evidence describes a programme or a conditional decision rather than the credits. Real documentation, correctly described, attached one level too high.
Adjustment unresolved
Cross-border credits with no corresponding adjustment established. Not a quality problem — a question about whether the tonne is yours at all.
Durability uncharacterised
You cannot say what durability you bought. A label sets an integrity threshold; it does not make short-lived storage the same instrument as geological storage.
Integrity unassessed
Nothing established yet. Smaller than it sounds — the work is reading registry entries rather than assessing anything.
Portfolio documented
The evidence matches the level at which it is claimed. A statement about what you can show, not a prediction about what the credits will do.
No credits
The exit. Nothing held, bought or planned — and the distinction above is worth knowing before a purchase rather than after one.
A seller quoting a programme’s CCP-Eligible status is telling you something true about the registry and nothing yet about the credit. The statement is accurate. It is simply about a different object than the one being sold.
Three statuses, three different objects
Our standards page calls these three terms the most common source of confusion in the whole system, and the reason is that they sound like grades of the same thing. They are not. They describe three different objects at three different levels.
| Status | Applies to | Assessed against | What it tells a buyer |
|---|---|---|---|
| CCP-Eligible | A carbon-crediting programme | Governance principles (CCP 1–4): governance, tracking, transparency, validation and verification | The programme runs a credible registry and verification regime — a necessary precondition, not a credit-level guarantee. |
| CCP-Approved | A category of credits (a methodology) | Emissions-impact and sustainable-impact principles (CCP 5–10) | The methodology produces real, durable, fairly counted tonnes — in full, or conditional on stated extra requirements. |
| CCP-labelled | An individual credit | Requires both: a CCP-Eligible programme and a CCP-Approved category. | |
The consequence follows directly. A credit issued by an eligible programme, under a category that has not been approved, carries no label — and the registry will continue to describe that programme as CCP-Eligible, correctly, for as long as it remains so.
There is no missing document and no false statement anywhere in the chain. The evidence is real. The seller may have described it accurately. A review that consists of asking “do we have documentation?” returns yes, because you do — about the programme. The error is entirely in which level it attaches to, and that is not a question most procurement processes are shaped to ask.
Conditional approval is not blanket approval
The second misconception on our standards page is a variant of the first, and it is more comfortable to make because the decision it rests on is entirely real.
A conditional CCP-Approved decision labels only the subset of credits that meet the Governing Board’s stated conditions. The methodology is genuinely approved. The decision is genuinely published. And the credits you hold under it are labelled only if they satisfy the conditions attached — which may be some of them, or none.
Treating the approval as blanket is described as a direct due-diligence error, and it produces a confident answer that is wrong for an identifiable subset of a portfolio. The work is to identify the conditions first, and then which of your credits satisfy them. That order matters: reading the conditions after assuming coverage tends to produce a search for reasons the credits qualify rather than a test of whether they do.
The tonne that gets counted twice
The no-double-counting principle maps onto Article 6 corresponding adjustments, and this is where cross-border credits fail most often.
Where a reduction is counted by the host country toward its own national target, it cannot also be counted toward a buyer’s claim unless that country makes a corresponding adjustment. Without one, two parties hold legitimate paperwork for the same tonne, and both are behaving reasonably.
Our standards page describes this as a frequent gap in cross-border credit use, and the reason it recurs is structural rather than careless. The adjustment involves the host country, not only the seller. It sits outside the transaction and outside anyone’s control at the point of sale, which is exactly why it is discovered late — often after retirement, when the position can no longer be changed.
Below the label finding, because it is at least a question somebody can be asked. Above everything else, because an unadjusted cross-border credit is not a quality problem — it is a question about whether the tonne is yours at all.
A tonne is not a tonne
A CCP label sets an integrity threshold. It does not make every tonne behind it equivalent, and treating the label as a flattening device is how portfolios end up described in terms that will not survive a question.
Durability runs from geological storage measured in centuries to millennia, down to short-lived biological storage. A portfolio of short-rotation biomass and a portfolio of geological storage can both be labelled and are not the same instrument. That distinction is decisive for removals inside an inventory, and it does not stop being true because the tonne was purchased rather than generated.
Knowing the profile in aggregate is enough to describe a portfolio and not enough to defend a specific claim about one, because an aggregate cannot show which tonnes carry the short end. The gap tends to surface at the worst moment — when a claim is being questioned rather than when a portfolio is being assembled.
What this assessment does not decide
It assesses no individual credit and issues no rating. It never scores a project, never estimates a tonne and never calls a credit good. Nor does the Integrity Council: it registers no projects, quantifies no emissions and issues no credits. It assesses programmes and methodologies against an integrity threshold, and the crediting programmes still do the issuance. The label sits on top.
It does not decide whether credits may be netted against your inventory. The rule is stated here — gross emissions are disclosed in full and credits reported separately, and no CCP label authorises subtracting credits from Scope 1, 2 or 3 — but the inventory treatment is adjudicated by our Avoided Emissions Claim Checker, which treats netting as its most serious finding.
It does not decide whether a claim built on these credits stands up. Credit integrity and claim validity are separate tests with separate failure modes. Our Carbon Neutral Claim Checker applies ISO 14068-1 to the claim itself — and a high-integrity credit behind an unsupportable claim is still an unsupportable claim.
And it authorises no marketing claim, because the label does not either. The CCP label certifies credit integrity. What you may say about a purchase is governed by regimes that do not consult it, including the tightening of generic neutrality claims under the EU Empowering Consumers Directive from September 2026 — which applies irrespective of how good the credits are.
How we keep this current
This register applies the ICVCM Core Carbon Principles and Assessment Framework as our reviewed standards page records them, and it moves with that page rather than ahead of it.
The thing most likely to change your answer is not a rule change. The Integrity Council assesses programmes and categories continuously, so a category can gain or lose approval after you have bought under it. A portfolio checked once is a portfolio checked at a date, not a portfolio that stays checked — and nothing in your own records will tell you when that date stopped being current.
The re-check control in the result panel is wired to that. We email when something this register applies changes — not otherwise.
Frequently asked questions
Not on that evidence alone, and this is the single most common error in the system. CCP-Eligible is a status on the crediting programme, assessed against the governance principles — governance, tracking, transparency, validation and verification. It tells you the programme runs a credible registry and verification regime, which is a necessary precondition and not a credit-level guarantee. The label additionally requires the methodology category your credits were issued under to be CCP-Approved. A credit from an eligible programme under an unapproved category carries no label at all. The seller’s statement is true; it is just about a different object than the one you are buying.
Only the subset that meets the Governing Board’s stated conditions. A conditional CCP-Approved decision is a real approval of a real methodology, and it labels a subset rather than everything issued under it. Assuming blanket coverage is described as a direct due-diligence error, and it is an easy one to make precisely because nothing about the decision is doubtful. The order of work matters: identify the conditions first, then identify which of your credits satisfy them — doing it the other way round tends to produce a search for reasons the credits qualify rather than a test of whether they do.
If the project is in another country, yes — or at least you need to know. The no-double-counting principle maps onto Article 6 corresponding adjustments: where a reduction is counted by the host country toward its own national target, it cannot also count toward your claim unless that country makes an adjustment. Without one, two parties hold legitimate paperwork for the same tonne. This is described as a frequent gap in cross-border credit use, and the reason is structural — the adjustment involves the host country rather than the seller alone, so it sits outside the transaction and gets discovered late. Ask before retirement, not after.
It means they meet an integrity threshold, which is a narrower statement than it sounds and a useful one. It does not make every labelled tonne equivalent: durability runs from geological storage measured in centuries to millennia down to short-lived biological storage, and two labelled portfolios at opposite ends of that range are not the same instrument. It also does not mean the Integrity Council has examined your specific credit — it assesses programmes and categories, and the crediting programmes still do the issuance.
No, and no CCP label authorises it. A high-integrity credit is mitigation elsewhere, not a reduction in your own emissions. Gross emissions are disclosed in full and credits reported separately. This page states that rule and deliberately does not adjudicate your inventory treatment — that question belongs to our Avoided Emissions Claim Checker, which treats netting as its most serious finding for exactly this reason.
The label certifies credit integrity and authorises no marketing claim of any kind. Whether a neutrality claim stands up is a separate test with separate failure modes — our Carbon Neutral Claim Checker applies ISO 14068-1, which requires a credible reduction pathway rather than offset-led neutrality. And generic “climate neutral” claims face tightening limits under the EU Empowering Consumers Directive from September 2026 irrespective of credit quality. A high-integrity credit behind an unsupportable claim is still an unsupportable claim.
Less than it sounds, because the work is reading rather than assessing. The crediting programme and the methodology are on the registry entry for each credit, and the Integrity Council publishes its programme-level and category-level decisions. Putting those two together is what produces a credit-level answer, and neither half requires a specialist. Worth saying plainly: an unassessed portfolio is not a poor one. It is one nobody has looked at, and the answer may well be that everything holds — it simply cannot support a statement about integrity yet, because there is nothing behind such a statement.
Not necessarily, and nothing in your own records will tell you. The Integrity Council assesses programmes and categories continuously, so a category can gain or lose approval after you have bought under it. A portfolio checked once is a portfolio checked at a date rather than one that stays checked. That is the argument for recording the date of the check alongside the finding — the finding ages, and the date is what tells the next reader by how much.
No, and assuming otherwise is one of the named misconceptions. The Integrity Council does not register projects, quantify emissions or issue credits. It assesses crediting programmes and methodology categories against an integrity threshold, and adds a label on top. The crediting programmes still do the registration, the quantification and the issuance, and their own validation and verification regimes are what CCP 1–4 assess. The label is a judgement about the system that produced the credit, not a re-measurement of the credit.